If you're lucky, you may not be finding any gray stands just yet. But your hair might be showing other signs of aging, like loss in volume, less shine, and an increase in dryness and breakage. Stylists agree that it's important to understand why these changes are happening to your hair over time (genetics, biological changes, and styling are key factors) so you can find a solution. Check out these simple hair care tips that anyone can follow to slow down the signs of aging instantly.